make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# ipv4 tcp -t 1
# tx=9047 (564 MB) txc=0 zc=n
# rx=4518 (564 MB)
# ipv4 tcp -z -t 1
# tx=5823 (363 MB) txc=5823 zc=n
# rx=2910 (363 MB)
# ok
# ipv6 tcp -t 1
# tx=8844 (551 MB) txc=0 zc=n
# rx=4416 (551 MB)
# ipv6 tcp -z -t 1
# tx=5702 (355 MB) txc=5702 zc=n
# rx=2850 (355 MB)
# ok
# ipv4 udp -t 1
# tx=17407 (1086 MB) txc=0 zc=n
# rx=16626 (1037 MB)
# ipv4 udp -z -t 1
# tx=7060 (440 MB) txc=7060 zc=n
# rx=7044 (439 MB)
# ok
# ipv6 udp -t 1
# tx=17316 (1080 MB) txc=0 zc=n
# rx=16713 (1042 MB)
# ipv6 udp -z -t 1
# tx=7012 (437 MB) txc=7012 zc=n
# rx=7002 (436 MB)
# ok
# OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->